In R, you can add a title, subtitle, and caption to a combined plot using plot_annotation. Would be great if plotnine could add that as well! patchwork_output_2<- patchwork_layout_2 + plot_annotation( title = 'Figure 7. Fiscal Sector Developments', subtitle = '(In US dollars)', caption="Sources: ", theme = theme(plot.title = element_text(color=blue, family=primary_font,face="bold", size=20, hjust = 0.5), plot.subtitle = element_text(color="black", family=primary_font, face="plain", hjust=0.5, size=20), plot.caption = element_text(hjust = 0,size=12, family=primary_font, ), plot.margin = margin(0.75,0.5,0.5,0.5, "lines") ))